504014

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 909720

約数和(自身を除く): 405706

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 139, 259, 278, 518, 973, 1813, 1946, 3626, 5143, 6811, 10286, 13622, 36001, 72002, 252007, 504014]

約数ペア:

[(1, 504014), (2, 252007), (7, 72002), (14, 36001), (37, 13622), (49, 10286), (74, 6811), (98, 5143), (139, 3626), (259, 1946), (278, 1813), (518, 973)]